com.amazonaws.serverless.proxy.model

Class ContainerConfig

java.lang.Object

com.amazonaws.serverless.proxy.model.ContainerConfig

public class ContainerConfig
extends java.lang.Object

Configuration parameters for the framework

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DEFAULT_CONTENT_CHARSET
static java.lang.String	DEFAULT_URI_ENCODING

Constructor Summary

Constructors

Constructor and Description
ContainerConfig()

Method Summary

Modifier and Type	Method and Description
void	addBinaryContentTypes(java.lang.String... contentTypes) Configure specified content type(s) as binary
void	addCustomDomain(java.lang.String name) Adds a new custom domain name to the list of allowed domains
void	addValidFilePath(java.lang.String filePath) Adds a new base path to the list of allowed paths.
static ContainerConfig	defaultConfig()
void	enableLocalhost() Enables localhost custom domain name for testing.
java.util.List<java.lang.String>	getCustomDomainNames() Returns the list of custom domain names enabled for the application
java.lang.String	getDefaultContentCharset() Returns the name of the default charset appended to the Content-Type header if no charset is specified by the request.
java.lang.String	getServiceBasePath() Returns the base path configured in the container.
java.lang.String	getUriEncoding()
java.util.List<java.lang.String>	getValidFilePaths() Returns the list of file paths that the servlet accepts read/write requests to
boolean	isBinaryContentType(java.lang.String contentType) Determine if specified content type has been configured as binary
boolean	isConsolidateSetCookieHeaders()
boolean	isQueryStringCaseSensitive() Whether query string parameters in the request should be case sensitive or not.
boolean	isStripBasePath()
boolean	isUseStageAsServletContext() Tells whether the stage name passed in the request should be added to the context path: AwsProxyHttpServletRequest.getContextPath().
void	setConsolidateSetCookieHeaders(boolean consolidateSetCookieHeaders) Tells the library to consolidate multiple Set-Cookie headers into a single Set-Cookie header with multiple, comma-separated values.
void	setDefaultContentCharset(java.lang.String defaultContentCharset) Sets the default charset value for the Content-Type header if no charset is specified with a request.
void	setQueryStringCaseSensitive(boolean queryStringCaseSensitive) Sets whether query string parameter names should be treated as case sensitive.
void	setServiceBasePath(java.lang.String serviceBasePath) Configures a base path that can be stripped from the request path before passing it to the framework-specific implementation.
void	setStripBasePath(boolean stripBasePath) Whether this framework should strip the base path mapping specified with the setServiceBasePath(String) method from a request before passing it to the framework-specific implementations
void	setUriEncoding(java.lang.String uriEncoding) Sets the charset used to URLEncode and Decode request paths.
void	setUseStageAsServletContext(boolean useStageAsServletContext) Sets whether the API Gateway stage name should be included in the servlet context path.
void	setValidFilePaths(java.util.List<java.lang.String> validFilePaths) Sets a list of valid file paths for the servlet to read/write from.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_URI_ENCODING

public static final java.lang.String DEFAULT_URI_ENCODING

See Also:

Constant Field Values

DEFAULT_CONTENT_CHARSET

public static final java.lang.String DEFAULT_CONTENT_CHARSET

See Also:

Constant Field Values

Constructor Detail

ContainerConfig

public ContainerConfig()

Method Detail

defaultConfig

public static ContainerConfig defaultConfig()

getServiceBasePath

public java.lang.String getServiceBasePath()

Returns the base path configured in the container. This configuration variable is used in conjuction with setStripBasePath(boolean) to route the request. When requesting the context path from an HttpServletRequest: AwsProxyHttpServletRequest.getContextPath() this base path is added to the context even though it was initially stripped for the purpose of routing the request. We decided to add it to the context to address GitHub issue #84 and allow framework's link builders to it.

Returns:

The base path configured for the container

setServiceBasePath

public void setServiceBasePath(java.lang.String serviceBasePath)

Configures a base path that can be stripped from the request path before passing it to the framework-specific implementation. This can be used to remove API Gateway's base path mappings from the request.

Parameters:

serviceBasePath - The base path mapping to be removed.

isStripBasePath

public boolean isStripBasePath()

setStripBasePath

public void setStripBasePath(boolean stripBasePath)

Whether this framework should strip the base path mapping specified with the setServiceBasePath(String) method from a request before passing it to the framework-specific implementations

Parameters:

stripBasePath -

getUriEncoding

public java.lang.String getUriEncoding()

setUriEncoding

public void setUriEncoding(java.lang.String uriEncoding)

Sets the charset used to URLEncode and Decode request paths.

Parameters:

uriEncoding - The charset. By default this is set to UTF-8

isConsolidateSetCookieHeaders

public boolean isConsolidateSetCookieHeaders()

setConsolidateSetCookieHeaders

public void setConsolidateSetCookieHeaders(boolean consolidateSetCookieHeaders)

Tells the library to consolidate multiple Set-Cookie headers into a single Set-Cookie header with multiple, comma-separated values. This is allowed by the RFC 2109 (https://tools.ietf.org/html/rfc2109). However, since not all clients support this, we consider it optional. When this value is set to true the framework will consolidate all Set-Cookie headers into a single header, when it's set to false, the framework will only return the first Set-Cookie header specified in a response. Because API Gateway needs header keys to be unique, we give an option to configure this.

Parameters:

consolidateSetCookieHeaders - Whether to consolidate the cookie headers or not.

isUseStageAsServletContext

public boolean isUseStageAsServletContext()

Tells whether the stage name passed in the request should be added to the context path: AwsProxyHttpServletRequest.getContextPath().

Returns:

true if the stage will be included in the context path, false otherwise.

setUseStageAsServletContext

public void setUseStageAsServletContext(boolean useStageAsServletContext)

Sets whether the API Gateway stage name should be included in the servlet context path.

Parameters:

useStageAsServletContext - true if you want the stage to appear as the root of the context path, false otherwise.

getValidFilePaths

public java.util.List<java.lang.String> getValidFilePaths()

Returns the list of file paths that the servlet accepts read/write requests to

Returns:

A List of file paths. By default this is set to /tmp and /var/task

setValidFilePaths

public void setValidFilePaths(java.util.List<java.lang.String> validFilePaths)

Sets a list of valid file paths for the servlet to read/write from.

Parameters:

validFilePaths - A populated list of base paths

addValidFilePath

public void addValidFilePath(java.lang.String filePath)

Adds a new base path to the list of allowed paths.

Parameters:

filePath - The base path

addCustomDomain

public void addCustomDomain(java.lang.String name)

Adds a new custom domain name to the list of allowed domains

Parameters:

name - The new custom domain name, excluding the scheme ("https") and port

getCustomDomainNames

public java.util.List<java.lang.String> getCustomDomainNames()

Returns the list of custom domain names enabled for the application

Returns:

The configured custom domain names

enableLocalhost

public void enableLocalhost()

Enables localhost custom domain name for testing. This setting should be used only in local with SAM local

isQueryStringCaseSensitive

public boolean isQueryStringCaseSensitive()

Whether query string parameters in the request should be case sensitive or not. By default this is set to false for backward compatibility.

Returns:

true if the parameter matching algorithm is case sensitive

setQueryStringCaseSensitive

public void setQueryStringCaseSensitive(boolean queryStringCaseSensitive)

Sets whether query string parameter names should be treated as case sensitive. The default value of this option is false for backward compatibility.

Parameters:

queryStringCaseSensitive - Tells the framework to treat query string parameter names as case sensitive

addBinaryContentTypes

public void addBinaryContentTypes(java.lang.String... contentTypes)

Configure specified content type(s) as binary

Parameters:

contentTypes - list of exact content types that will be considered as binary

isBinaryContentType

public boolean isBinaryContentType(java.lang.String contentType)

Determine if specified content type has been configured as binary

Parameters:

contentType - content type to query

Returns:

getDefaultContentCharset

public java.lang.String getDefaultContentCharset()

Returns the name of the default charset appended to the Content-Type header if no charset is specified by the request. The default value of this is ISO-8859-1.

Returns:

The name of the default charset for the Content-Type header

setDefaultContentCharset

public void setDefaultContentCharset(java.lang.String defaultContentCharset)

Sets the default charset value for the Content-Type header if no charset is specified with a request. The default value of this is ISO-8859-1. If a request specifies a Content-Type header without a charset property, the value of this field is automatically appended to the header.

Parameters:

defaultContentCharset - The name of the charset for the content type header.